#!/bin/bash
# Program:
#	Show "Hello" from $1.... by using case.... esac
# History:
# 2015/11/15 Leonardo First release
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH

case $1 in
	"hello")
		echo "Hello, how are you?"
		;;
	"")
		echo "You MUST input parameters, ex> {$0 someword}"
		;;
	*)
		echo "Usage $0 {hello}"
		;;
esac
